The documentary "endorses the idea that China should study the experiences of nations and empires it once condemned as aggressors bent on exploitation" and analyzes the reasons why the nine nations rose to become great powers, from the Portuguese Empire to current United States hegemony. The series was produced by an "elite team of Chinese historians" who also briefed the Politburo on the subject." In the West the airing of Rise of the Great Powers has been seen as a sign that China is becoming increasingly open to discussing its growing international power and influence&mdash;referred to by the Chinese government as "China's peaceful rise."